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Portfolio — 2026

Available for work

RalphAbejuela

Fullstack Developer / Mandaluyong, PH

Fullstack developer and Cum Laude BSIT graduate building zero-server, privacy-first web apps with TypeScript, Node.js, and on-device ML.
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Portrait of Ralph Luis Abejuela
01

Featured Works

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JUL 2026 – PRESENT

Zero-server job tracker that parses your Gmail.

  • Auto-syncs Gmail via OAuth 2.0 and parses application status from LinkedIn, Indeed, and 50+ ATS.
  • Client-only architecture — tokens, email data, and ML inference never leave the browser.
  • On-device Transformers.js ML fallback for unknown senders; fuzzy duplicate detection.
GITHUB WEBSITE

REACT · TYPESCRIPT · GMAIL API · TRANSFORMERS.JS · DEXIE.JS

FEB 2025 – NOV 2025

Warehouse management system for a government agency.

  • Full-stack warehouse management with automated report generation and a custom Facebook chatbot for inquiries and pricing.
  • Automated build and deployment via GitHub Actions, SSH, and Nginx.

REACT · NODE.JS · TYPESCRIPT · POSTGRESQL · DOCKER · NGINX

MAR 2024 – APR 2024

1st place campus, 2nd place cluster finals.

  • Led a 3-person team to 1st place building a movie reservation app.
  • Secured 2nd place in STI cluster finals against 8 schools.

JAVA · ANDROID STUDIO

02

Experience

Backend Developer Intern — Department of Science and Technology Region V

FEB 2026 – MAY 2026

▸ Legazpi City, Albay

  • Led a 3-person OJT team building REST API microservices in TypeScript and Node.js, including a strategic planning CRUD service.
  • Refactored microservices from Clean Architecture to MVC patterns, improving long-term maintainability.
  • Integrated PostgreSQL, containerized services with Docker, and wrote unit tests with Jest.

Treasurer — CSC STI College Legazpi

NOV 2022 – JUN 2023

▸ Legazpi City, Albay

  • Processed and tracked council expenditures with 100% accuracy in financial records.
  • Collected and reconciled event fees from 157 students.
03

Power List

Languages

  • TypeScript
  • JavaScript
  • Java
  • Python
  • SQL (PostgreSQL)
  • HTML/CSS

Frameworks

  • React
  • Next.js
  • Node.js
  • Jest

DevOps & Cloud

  • Docker
  • GitHub Actions
  • Virtual Machines
  • Linux (Ubuntu)
  • SSH
  • Nginx

Tools & Architecture

  • Git
  • Android Studio
  • Agile/Scrum
  • MVC Architecture
04

Education

STI College Legazpi

Bachelor of Science in Information Technology

Cum Laude1.4 GWA

Sep 2022 – Jun 2026

05

Blog

All Posts

Why I Run Local LLMs Instead of Cloud Chatbots

Running local LLMs means private data stays on your machine, zero per-token costs, and full control over models and prompts. Here is why local models are my default for daily AI tooling.

ejobtrack: A Zero-Server Job Tracker That Parses Your Gmail

ejobtrack is a zero-server job application tracker that syncs Gmail via OAuth 2.0, parses status updates from LinkedIn, Indeed, and 50+ ATS, and runs ML inference on-device with Transformers.js — no tokens or email data ever leave the browser.

What I Learned as a Backend Intern at the Department of Science and Technology

As a DOST Region V backend intern, I led a 3-person team building REST API microservices in TypeScript and Node.js, refactored services from Clean Architecture to MVC, and integrated PostgreSQL, Docker, and Jest into an Agile workflow.

06

Extras

  • AI tools
  • Local LLM models
  • Linux
  • Manga
  • Anime
  • Souls-like games

07 — Final Page

Let's Talk.

Looking for a fullstack developer who ships. Based in Mandaluyong, Metro Manila and Legazpi City, Albay — open to remote and onsite roles.

Email

abejuela.ralph.balatucan@gmail.com

LinkedIn

in/ralph-abejuela

GitHub

@ralph-abejuela